12221020101120 has 160 divisors (see below), whose sum is σ = 41367254879808. Its totient is φ = 3067236384768.

The previous prime is 12221020101083. The next prime is 12221020101139. The reversal of 12221020101120 is 2110102012221.

12221020101120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12221020101120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46671754 + ... + 46932873.

Almost surely, 2^{12221020101120} is an apocalyptic number.

12221020101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12221020101120 is an abundant number, since it is smaller than the sum of its proper divisors (29146234778688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12221020101120 is an equidigital number, since it uses as much as digits as its factorization.

12221020101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93604670 (or 93604654 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12221020101120 its reverse (2110102012221), we get a palindrome (14331122113341).

The spelling of 12221020101120 in words is "twelve trillion, two hundred twenty-one billion, twenty million, one hundred one thousand, one hundred twenty".